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-rwxr-xr-xshell/hush_test/hush-misc/pid.tests1
1 files changed, 1 insertions, 0 deletions
diff --git a/shell/hush_test/hush-misc/pid.tests b/shell/hush_test/hush-misc/pid.tests
new file mode 100755
index 0000000..eaeaa71
--- /dev/null
+++ b/shell/hush_test/hush-misc/pid.tests
@@ -0,0 +1 @@
+test `(echo $$)` = `echo $$`; echo $?